These garlic Parmesan potato stackers are a delicious and impressive side dish that's perfect for any occasion. Thinly sliced potatoes are layered with a flavorful mixture of garlic, butter, and Parmesan cheese, then baked until golden brown and crispy. The result is a stunning tower of potato rounds that's crispy on the outside and tender on the inside, with a savory garlic and cheese flavor in every bite.